Leakage-proof detection device for metal hose

The utility model provides a metal hose leakproof detection device, relates to leakproof detection technical field, including base and acid-alkali liquor tank, base top one side is provided with movable seat, base top other side is provided with fixed seat, the inner side of movable seat and fixed seat is provided with the casing pipe, and the casing pipe is fixed in the fixed seat. A pressure pump is connected to the lower part of one side of the acid-alkali liquid tank, the output end of the pressure pump is connected with a stretching pipe, and the output end of the stretching pipe is communicated with the sleeve on the movable seat; the two ends of the metal hose are sleeved with the sleeves on the movable seat and the fixed seat, after the electromagnetic valve is closed, acid and alkali liquid in the acid and alkali liquid tank is introduced into the metal hose through the pressure pump, and at the moment, the metal hose is grabbed by the clamping jaw, and the adjusting part is driven to move in coopera